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ÃßüºÎÁ¢±Ù¹ýÀ¸·Î Á¦°ÅÇÑ Ãßü°æ»ç´ë ¼ö¸·Á¾ ¼ö¼ú 3¿¹ Petrosal Approach to Petroclival Meningiomas : Experience with 3 Cases

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Abstract

¼­ ·Ð
°æ»ç´ë (clivus)¿Í ÃßüºÎ(petrous)¿¡ À§Ä¡ÇÑ ¼ö¼úÁ¢±ÙÀÌ ¾î·Á¿î º´¼Ò¿¡ ´ëÇÑ µÎ°³Àú ¼ö¼ú
±â¼úÀÇ ¹ß´Þ·Î ¿©·¯°¡Áö ¼ö¼ú¹æ¹ýÀÌ °³¹ßµÇ¾î ¼Ò°³µÇ°í ÀÖÀ¸¸ç, ±Ù·¡ ¼ö¼úÇö¹Ì°æÇÏ¿¡¼­ õ
¸·»óÇÏ Á¢±Ù¹ýÀÇ °áÇÕÀ¸·Î ÀÌ·¯ÇÑ º´¼Ò¿¡ ´ëÇØ ¼º°øÀûÀÎ Ä¡·á°¡ °¡´ÉÇÏ°Ô µÇ¾ú´Ù.
Malis´Â õ¸·»óÇÏ Á¢±Ù¹ýÀ» óÀ½À¸·Î µµÀÔÇÏ¿© °æ»ç´ë¿Í ÃßüºÎÀÇ Á¢±ÙÀ» ¿ëÀÌÇÏ°Ô ÇÏ¿´
°í 1992³â SpetzlerµîÀº ÀÌ·¯ÇÑ Á¢±Ù¹æ¹ýÀ», 1) Èij»ÀÌ (retrolabyrinthine) Á¢±Ù¹ý, Ãßü°ñÀÇ
Á¦°Å¿Í û·Âº¸Á¸ ; 2) ³»À̳»(translabyr-inthine) Á¢±Ù¹ý, ´õ ¸¹Àº Ãßü°ñÀÇ Á¦°Å¿Í û·Â»ó½Ç
; 3)¿Í¿ì°ü³»(transcochlear) Á¢±Ù¹ý ;´õ ¸¹Àº Ãßü°ñÀÇ Á¦°Å¿Í û·Â»ó½Ç ¹× ¾È¸é½Å°æÀüÀ̵î
¼¼°¡Áö·Î ºÐ·ù ÇÏ¿´´Ù. ÀúÀÚµéÀº ÀÌÁß Èij»ÀÌ Á¢±Ù¹ý, Àϸí ÃßüºÎ Á¢±Ù¹ý(petrosalapproach)
À¸·Î 3¿¹¸¦ ¼ö¼úÄ¡ÇèÇÏ¿´±â¿¡ ¹®Çå°íÂû°ú ÇÔ²² º¸°íÇϴ¹ÙÀÌ´Ù.

The authors report three patients of large petroclival meningiomas which were
operated by retrolabyrinthine (Petrosal) approach. This technique maximizes temporal
bone drilling and therefore Provide exquisite exposure of the clival and pethous regions
with minimal brain restraction. The superior pstrosal sinus is sacrificed and the
tentorium completely cut. The sigmoid sinus on the other hand can preserved. depending
on the venous drainage and the degree of exposure required.

Å°¿öµå

Petroclival; Msningioma; Petrosal approach;

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